feat: Allow users to change their password

src/db/filesystem.rs

@@ -155,6 +155,18 @@ impl DatabaseInterface for FilesystemDatabase {
         Ok(Ok(()))
     }
 
+    async fn change_password(
+        &mut self,
+        user: &User,
+        new_password: String,
+    ) -> Result<(), BoxedError> {
+        let mut new_db = self.inner.clone();
+
+        new_db.change_password(user, new_password).await?;
+        self.save(new_db).await?;
+        Ok(())
+    }
+
     async fn list_all_domains(&self) -> Result<Vec<Domain>, BoxedError> {
         self.inner.list_all_domains().await
     }